标准号:BS HC 301-1973
中文标准名称:钴基铬-镍-钨合金铸件规范(铬25.5、镍10.5、钨7.5)
英文标准名称:Specification for cobalt base chromium-nickel-tungsten alloy castings (Cr 25.5, Ni 10.5. W 7.5)
标准类型:J31
发布日期:1973/2/2 12:00:00
实施日期:1973/2/2 12:00:00
中国标准分类号:J31
国际标准分类号:49.025.99
适用范围:British Standard: Aerospace Series Specification for
Cobalt base chromium-nickel-tungsten alloy castings
(Cr 25.5, Ni 10.5, W 7.5) #
1. Special foundry approval
2. Inspection and testing procedure
3. Chemical composition
4. Condition
5. Mechanical properties